Summing Amplifiers - Op Amp Circuits

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This video tutorial provides a basic introduction into summing amplifiers, a type of operational amplifier circuit where the output voltage is proportional to the sum of the input voltages.
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Опубликовано:

7 апр 2019

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Комментарии : 54

@TheOrganicChemistryTutor 5 месяцев назад

Final Exams and Video Playlists: www.video-tutor.net/

@Rogueblue 11 месяцев назад

Does this guy know EVERYTHINGGG?????

@Hboojy 2 месяца назад

Fr, I wasn't expecting to show up when I was looking for help. He even helped with random stuff like economics and coding😂

@comfortkadembo5987 Месяц назад

😂😂they a group of geniuses using a single auto tuned vocal

@ironduke5058 28 дней назад

@@HboojyWoah really? Dude is a monster wtf lmao

@romainedixon4560 5 лет назад

These couldn't have been done at a better time, thank you.

@erin4439 4 года назад

You explain things so logically. My teacher on the other hand, I don't understand half of what he is yammering on about in my 2 hr lectures. Thank you!!

@pylchott9864 5 лет назад

He's just brilliant in everything!

@PunmasterSTP 2 года назад

That is sum amazing information right there; your videos are phenomenal!

@samu2655 Год назад

This is the only explanation of summing amplifiers I’ve found so far that I can actually use, now I just need to find something that helps me understand non inverting summing amplifiers.

@adambrewin9785 3 года назад

So helpful and clear. Thank you.

@frankjames3564 3 года назад

Wow,this is cool ,well explanatory.......good job

@westirons8874 5 лет назад

Great video!

@maheradan8050 5 лет назад

Can you please do a final review for physics 203 & electrical circuits! Really appreciate all the work you put through, been a supporter since gen chem days

@Learn-Math-And-Science Год назад

Helpful content.

@rajcodes100 3 года назад

Good job .

@obakengkhoza4020 Год назад

how are you doing a better job than the teachers we pay

@a.robberts4225 3 года назад

GREAT Video!!! As always :D One question...if one input voltage is negative, do I use the - sign in the equation?

@tothemaximilian 3 года назад

percfect video

@mutazaljahrani1829 5 лет назад

Thank you so much now i can get through the TCAP practice cause it will be on the test § Thank You §

@mutazaljahrani1829 5 лет назад

yaY

@PunmasterSTP 2 года назад

How did your test go?

@markh.956 8 месяцев назад

Thanks!

@engmohamedosman4915 5 лет назад

Thnks teacher

@koshka02 10 месяцев назад

Could also do Superposition, vO = v01 + v02 + v03 and find each individual output voltage by shorting the other input voltages, and then come up with equation that way

@ricardotemporal 2 года назад

I'm looking for how to do the "carry one" in the case the total doesn't fit the maximum voltage.

@Error-0x0194 9 месяцев назад

I have an input voltage bias question. I know how to scale. I have an input voltage that swings from 1v to 2v. I want that to swing from 0v to 3v. Do you have a video that demonstrates that?

@wisewords_wave 2 года назад

Is it possible that the inputs are connected to the ground?

@noon0387 Год назад

I love you 💕💕💕

@nazlicankaplankiran2871 4 месяца назад

The fucking goat has saved me again

@responsiblestudent7938 3 года назад

kindly add the link of playlist in the descirption

@TGeo7 4 года назад

how do you know what supply voltages V+ and V- to use for a summing amplifier? Thanks in advance

@godislove8740 4 года назад

You look on the datasheet.

@KenneyOz 3 года назад

I've tried building and simulating this kind op circuit, but the result is not as expected. I'm using the same resistors (10k) and testing simply with 2V+3V right now. If the OP-amp is supplied with ground on the negative rail, the result is 0,1V and if the supply is +12 -12 V, the result is 11,98V. What am I doing wrong?

@user-lp3dl9bv2w 5 лет назад

sir we are adding another resistor at R2 in vertical direction .then what is vout

@PunmasterSTP 2 года назад

You can work things out with Kirchhoff's current and voltage laws, along with the approximations that there is negligible current going into the inputs of an op-amp and there is a negligible voltage difference between the inputs.

@Yuen891 Год назад

master JG I love your Video for a long time . can you give me a youtube lesson of about how to calculation R2R ladder and Flash ADC ? Please Please Please

@borayurt66 10 месяцев назад

What if we want a positive output? Should we use the non-inverting input then?

@All_Geo 2 месяца назад

Hi, you probally already found the answer, but for anyone else wondering what you would do in this case. You would put an inverting amplifier with a gain of 1 after the summing amplifier, this way the output of the summing amplifier is inverted again (making it a positive output) Take a look at the a-level electronic ebooks, they are great for learning the basics such as opamps: resource.download.wjec.co.uk/vtc/2016-17/16-17_1-9/gce-electronics-book-chapter-4.pdf

@Oscar-zl8wv 3 года назад

how to calculate output current for summing amplifiers?

@user-kd6vc4sb6z 9 месяцев назад

What if we use non inverting amplifier?

@christopherparham7929 2 года назад

Why did you factor out the 10k resistor towards the end of the video?

@bartimaeu1 2 года назад

It was just a different way of saying all the fractions share a common denominator. Put objectively confusingly: x(1/y + 2/y + 3/y) =x/y * (1+2+3) =x/y * (6) =6x/y OR x(1/y + 2/y + 3/y) =x(6/y) =6x/y

@felixcat4346 5 лет назад

I think I know why I need to know this but, truth to tell, I'm not sure.

@vibhavsrivastava1432 5 лет назад

This is for Indian exam jee IIT

@for1lakhnosubcriber1lakhrs89 5 лет назад

Vibhav Srivastava amplifier is for design purposes of electronic devices ok its not in 12 th syllabus its included in engineering🤔🤔🤔🤔🤔

@vibhavsrivastava1432 5 лет назад

@@for1lakhnosubcriber1lakhrs89 thanks sir

@HamzaKhan-hc2kf 4 года назад

If all the input voltages are negative then what will be the output

@miguelcarmona9645 4 года назад

If it is a inverting op amp (the voltages enter the negative terminal) then it will change the sign to positive

@bartimaeu1 2 года назад

The output is just a 180 degree phase shift of the input. So negative input becomes positive output. Since we're talking alternating current - at the next period the input will become positive anyway, and the output will become negative